package com.gomokult.servlet.gamelib;

import com.gomokult.entity.Game;
import com.gomokult.exception.InvalidIDException;
import com.gomokult.service.impl.GamesLibraryServiceImpl;
import com.google.gson.Gson;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

@WebServlet("/servlet/QueryRecentGamesServlet")
public class QueryRecentGamesServlet extends HttpServlet {
    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
		response.setContentType("text/html;charset=utf-8");
        PrintWriter out = response.getWriter();
        int userID = Integer.parseInt(request.getParameter("userID"));
        try {
            List<Game> Games = GamesLibraryServiceImpl.getSingleton().getRecentGamesOfUser(userID);
            Gson gson = new Gson();
            String json = gson.toJson(Games);
            out.print(json);
        } catch (InvalidIDException e) {
            out.print("#InvalidIDException");
        }
    }
}
